@article{doi:10.1001/jama.1979.03290320006003,
author = {Gunby P},
title = {MEthylphenidate abuse produces retinopathy},
journal = {JAMA},
volume = {241},
number = {6},
pages = {546},
year = {1979},
doi = {10.1001/jama.1979.03290320006003},
URL = { + http://dx.doi.org/10.1001/jama.1979.03290320006003},
eprint = {/data/Journals/JAMA/8861/jama_241_6_003.pdf}
}